Energy Efficiency

Everyone wants lower energy costs. Understanding how to increase the energy efficiency of your home and appliances is one way to do that. Take our Cost of Energy Appliance quiz to get started. Discover how well you know what it costs to binge watch your favorite TV show and use other appliances — and then how to save. Learn more about ENERGY STAR and other ways to improve your home energy efficiency.

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Home Energy Savings Series: Should I Insulate My Basement?

The basement is one of those spots in a house that people often ignore. It’s a place to store things and then just pretend it doesn’t exist.

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How to Weatherize Your Home for Winter

The time to weatherize your home for winter is before the winds start to blow and the thermometer drops. But even if you’re late to the game, there are still home weatherization steps you can take to help lower your energy costs and while making your home warmer.

Tankless vs. Traditional Water Heaters | Which is More Energy Efficient?

The average household spends $400-$600 annually heating its water, according to Energy.gov.

How to Find Air Leaks in Your Home

Finding and sealing air leaks in your home is one fast and relatively easy way to take charge of your energy bill and potentially lower costs. If you think energy efficiency testing isn’t worth the time or effort, consider this: The average house has enough home air leaks to add up to a two-foot square

Which is More Energy Efficient? Microwave vs Toaster Oven vs Oven

Choosing the right energy-efficient cooking appliance for the right task is one easy way to save energy and potentially lower your energy costs at home. (Not sure where to start?

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LED vs CFL Bulbs: Which is More Energy Efficient?

The wholesale switch from incandescent light bulbs, which were discontinued for wattage above 40 watts in 2014, to the more energy-efficient compact fluorescent lamp (CFL) bulbs and light emitting diode (LED) bulbs has been evolving for years. A lot of confusion still exists, however, about these bulbs, starting with which is which.

Take the Energy Efficiency Quiz

Want to lower your carbon footprint and potentially lower your energy costs? Our energy efficiency quiz can help you discover which appliance to use when.

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Which is More Energy Efficient a Gas or Electric Dryer?

The average American family does almost 400 loads of laundry yearly, according to the Alliance for Water Efficiency. All those clothes obviously need to get dried.

What is Energy Star® and Why it Matters?

What is ENERGY STAR … and Why It Matters

Want to lower your energy costs and shrink your carbon footprint? One of the quickest ways to achieve both these goals is to incorporate two words into your daily life: ENERGY STAR®.

Constellation NHL Partnership

A Classic Partnership: Constellation & NHL® Power Hockey’s Legacy in Charlestown

The holiday season can mean many things: a first snowfall, the warmth of time spent with family and friends, or the opportunity to give back.  For hockey fans, few events embody the excitement and energy of the holidays quite like the weeks leading up to the 2016 Bridgestone NHL Winter Classic®.

NHL Green Sports Alliance Summit

How Constellation and the NHL® are Conserving Energy

We’re excited to announce that Constellation will be extending our partnership with the National Hockey League® and continue to serve as the NHL’s preferred energy provider! With the NHL, we will continue to improve environmental sustainability within the great sport of hockey.

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